CN217509088U

CN217509088U - Anti-static device of refrigerator

Info

Publication number: CN217509088U
Application number: CN202221637320.4U
Authority: CN
Inventors: 滕达; 汪玉荃; 刘阳; 胡日查; 杨永斌
Original assignee: Beijing Zhongnengda Technology Co Ltd
Current assignee: Beijing Zhongnengda Technology Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-27
Anticipated expiration: 2032-06-28

Abstract

The utility model provides a freezer antistatic device, set up in the cabinet door, the fixed connection of cabinet body front side including the cabinet body, rotation in the internal side plate of internal wall of cabinet, set up the bar slot that a plurality of equidistance set up on the internal side plate, insert the support frame of locating between the bar slot, the mount that two symmetries of cabinet side wall fixedly connected with set up, the supporting shoe that a plurality of vertical equidistance of fixedly connected with set up on the mount, be provided with the static eliminator on the supporting shoe. The utility model discloses in, adopt fixed subassembly, supporting shoe, can carry out quick fixed mounting to electrostatic eliminator, improved efficiency, removal that can be timely when damaging changes, need not use tools in the installation, and the step is simple, has practiced thrift the time to can adjust electrostatic eliminator's quantity as required, fully realize preventing the static purpose.

Description

Anti-static device of refrigerator

Technical Field

The utility model belongs to the technical field of the freezer technique and specifically relates to a freezer antistatic device is related to.

Background

The freezer generally refers to the refrigerated and frozen class article and is producing, store the transportation, sell, all the time be in under the low temperature environment of regulation in each link before the consumption, with the equipment of assurance article quality and performance, along with the continuous development of science and technology, people are also higher to the manufacturing process requirement of freezer for the cold chain commodity circulation, because switch board internally mounted has a lot of electrical components, through the connection of electric lines between many electrical components, switch board inner space is limited, so produce static again or use improperly easily, components and parts aging damage, there is frost again in the freezer, the frost congeals or receives reasons such as vibration, cause the freezer shell electrified easily, can influence electrical components's work for electric leakage static, and produce the injury to electrical components, cause conflagration and explosion when serious.

Can adopt static eliminator to handle static among the prior art, adopt the screw installation usually during the installation, this kind of mode needs the cooperation instrument to use, and it is comparatively inconvenient to operate, can't realize the purpose of quick installation, and can't adjust the quantity of static eliminator according to actual need.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freezer antistatic device to solve the technical problem who exists among the prior art.

In order to solve the technical problem, the utility model provides a freezer antistatic device, set up in the cabinet door of cabinet body front side, fixed connection including the cabinet body, rotation in the internal side plate of internal wall of cabinet, set up the bar slot that a plurality of equidistance set up on the internal side plate, insert the support frame of locating between the bar slot, the mount that two symmetries of the external wall of cabinet set up, the supporting shoe that a plurality of vertical equidistance of fixedly connected with set up on the mount, be provided with the electrostatic eliminator on the supporting shoe, internal side plate lateral wall fixedly connected with leads electrical pillar, it leads electrical pillar to lead electrical pillar other end and electrostatic eliminator electric connection, be provided with the fixed subassembly that is used for the locking of electrostatic eliminator on the mount.

Preferably, the fixed subassembly includes the activity bolt that runs through the mount, bolt one end fixedly connected with draws the piece, the spring has been cup jointed on the bolt, the spring both ends respectively with draw piece, mount fixed connection.

Preferably, the pull block is provided with a pull groove.

Preferably, a clamping groove is formed in the pulling block, and the fixing frame is fixedly connected with a corresponding limiting part.

Preferably, the limiting part comprises a limiting frame fixed on the side wall of the fixing frame and a limiting rod rotatably arranged between the inner walls of the limiting frame.

Preferably, the limiting rod is a round rod, and the diameter of the limiting rod is smaller than the inner width of the clamping groove.

Preferably, the static eliminator is electrically connected with a grounding wire, and the other end of the grounding wire is fixedly connected with a grounding rod.

Preferably, the cabinet further comprises a supporting frame and an anti-static plate arranged inside the supporting frame, and the cabinet body is arranged on the anti-static plate.

Preferably, the four corners of the bottom of the supporting frame are fixedly connected with supporting legs.

Preferably, the anti-static plate is a rectangular plate, and the anti-static plate is matched with the supporting frame.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. the utility model discloses in, adopt fixed subassembly, supporting shoe, can carry out quick fixed mounting to electrostatic eliminator, improved efficiency, can be timely when damaging demolish the change, do not need use tools in the installation, the step is simple, the time of having practiced thrift to can adjust electrostatic eliminator's quantity as required, fully realize preventing the static purpose.

2. The utility model discloses in, adopt earth connection and earth bar, can not have the electric energy release of complete release with the static eliminator, through being connected earth bar and ground, give the earth with static transmission.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments or the description in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an assembly structure view of a refrigerating cabinet antistatic device provided by an embodiment of the present invention;

fig. 2 is a structural view of the anti-static device of the refrigerator with the base separated from the refrigerator according to the embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a structure diagram of a position limiting element of the anti-static device of the refrigerator according to the embodiment of the present invention;

FIG. 5 is a front sectional view of the anti-static device of the refrigerator according to the embodiment of the present invention;

fig. 6 is an enlarged structural view of B of fig. 5.

Reference numerals: 1. a cabinet body; 2. a cabinet door; 3. an inner side plate; 4. a strip-shaped slot; 5. a support frame; 6. a fixed mount; 7. a static eliminator; 8. a ground line; 9. a ground rod; 10. a stopper; 101. a limiting frame; 102. a limiting rod; 11. a support block; 12. a fixing assembly; 121. a bolt; 122. a spring; 123. pulling the block; 124. a card slot; 125. groove drawing; 13. a support frame; 14. an antistatic plate; 15. supporting legs; 16. and a conductive post.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The present invention will be further explained with reference to specific embodiments.

As shown in fig. 1-6, the anti-static device for a refrigerator according to the present embodiment comprises a cabinet body 1, a cabinet door 2 rotatably disposed at the front side of the cabinet body 1, an inner side plate 3 fixedly connected to the inner wall of the cabinet body 1, a plurality of strip slots 4 equidistantly formed and opened on the inner side plate 3, and a support frame 5 inserted between the strip slots 4 (the support frame 5 is used for placing the refrigerated goods, and the support frame 5 can be removed from the strip slots 4), two symmetrically disposed fixing frames 6 are fixedly connected to the side wall of the cabinet body 1, a plurality of supporting blocks 11 vertically and equidistantly formed are fixedly connected to the fixing frames 6, a static eliminator 7 is disposed on the supporting blocks 11 (the static eliminator 7 can also be called as a static eliminating device, and the principle is as follows, the anti-static device is composed of a high voltage power generator and a discharge electrode (generally made into ion needles), and ionizes the air into a large number of positive and negative ions through tip high voltage corona discharge, then, a large amount of positive and negative ions are blown to the surface of the object by wind to neutralize static electricity, or the static eliminator is directly close to the surface of the object to neutralize static electricity), a conductive column 16 is fixedly connected to the side wall of the inner side plate 3, the other end of the conductive column 16 is electrically connected with the static eliminator 7 (the conductive column 16 is in contact with a conductive metal sheet on the surface of the static eliminator 7 to achieve the purpose of conducting electricity), static electricity generated on the surfaces of the support frame 5 and the inner side plate 3 is transmitted to the static eliminator 7 through the conductive column 16, the static eliminator 7 neutralizes the static electricity, and a fixing component 12 for locking the static eliminator 7 is arranged on the fixing frame 6.

With electrostatic eliminator 7 setting on supporting shoe 11, then can carry out quick fixed mounting to electrostatic eliminator 7 through this fixed subassembly 12, improved efficiency to can be timely when damaging demolish the change, need not use tools in the installation, the step is simple, the time of having practiced thrift.

The fixing assembly 12 includes a pin 121 movably penetrating through the fixing frame 6, one end of the pin 121 is fixedly connected with a pull block 123, the pin 121 is sleeved with a spring 122, two ends of the spring 122 are respectively fixedly connected with the pull block 123 and the fixing frame 6, and a pull groove 125 is formed in the pull block 123.

When the static eliminator 7 is installed, the pulling block 123 is loosened, the spring 122 releases elasticity at the moment, and the pulling block 123 pushes the plug pin 121 to move, so that one end of the plug pin 121 is inserted into a positioning hole reserved in the surface of the static eliminator 7, and the purpose of quick installation is achieved.

In order to facilitate the disassembly of the electrostatic eliminator 7, the pull block 123 is provided with a clamping groove 124, and the fixing frame 6 is fixedly connected with a corresponding limiting part 10.

The limiting member 10 includes a limiting frame 101 fixed on the side wall of the fixing frame 6, and a limiting rod 102 rotatably disposed between the inner walls of the limiting frame 101, wherein the limiting rod 102 is a round rod, and the diameter of the limiting rod 102 is smaller than the inner width of the slot 124.

When the cabinet is specifically disassembled, the pull groove 125 of the pull block 123 is pulled towards one end far away from the static eliminator 7, so that the bolt 121 is moved out from the inside of the static eliminator 7, the limiting rod 102 is turned over at the moment, the limiting rod 102 is clamped inside the clamping groove 124, the position of the bolt 121 is limited, and the static eliminator 7 is conveniently disassembled from the cabinet body 1.

The electrostatic eliminator 7 is electrically connected with a grounding wire 8, and the other end of the grounding wire 8 is fixedly connected with a grounding rod 9.

The electric energy which is not completely discharged by the static eliminator 7 can be discharged, and the static electricity can be transmitted to the ground by connecting the ground rod 9 with the ground.

Still include carriage 13, set up in the inside antistatic backing plate 14 of carriage 13 (both can realize the purpose of dismantling), the cabinet body 1 sets up on antistatic backing plate 14, and the equal fixedly connected with supporting leg 15 in carriage 13 bottom four corners department, antistatic backing plate 14 are the rectangular plate, and antistatic backing plate 14 matches each other with carriage 13.

Antistatic plate 14 is conductive floor again, and conductive floor is that the floor is electrically conductive, contains conductive fiber in the floor, and the copper foil will be laid to the floor below in the construction in the floor, and the copper foil will be connected to underground embedded conductor, lets the static that the floor produced directly get into the ground, specifically in this application, the static transmission that the cabinet body 1 surface produced gives antistatic plate 14, then antistatic plate 14 gives the static transmission to the ground.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The anti-static device of the refrigerated cabinet is characterized by comprising a cabinet body (1), a cabinet door (2) rotatably arranged at the front side of the cabinet body (1), an inner side plate (3) fixedly connected with the inner wall of the cabinet body (1), a plurality of strip-shaped slots (4) arranged at equal intervals and arranged on the inner side plate (3), and a support frame (5) inserted between the strip-shaped slots (4), the side wall of the cabinet body (1) is fixedly connected with two symmetrically arranged fixed frames (6), the fixed frame (6) is fixedly connected with a plurality of supporting blocks (11) which are vertically arranged at equal intervals, the support block (11) is provided with a static eliminator (7), the side wall of the inner side plate (3) is fixedly connected with a conductive column (16), the other end of the conductive post (16) is electrically connected with the static eliminator (7), and the fixed frame (6) is provided with a fixed assembly (12) for locking the static eliminator (7).

2. The electrostatic protection device for the refrigerated cabinet as claimed in claim 1, wherein the fixing component (12) comprises a bolt (121) movably penetrating through the fixed frame (6), one end of the bolt (121) is fixedly connected with a pull block (123), a spring (122) is sleeved on the bolt (121), and two ends of the spring (122) are respectively and fixedly connected with the pull block (123) and the fixed frame (6).

3. The electrostatic arrester of claim 2 wherein the pull block (123) has a pull slot (125).

4. The electrostatic arrester of claim 2, wherein the pull block (123) is provided with a slot (124), and the fixing frame (6) is fixedly connected with a corresponding stopper (10).

5. The electrostatic arrester of claim 4, wherein the arresting member (10) comprises an arresting frame (101) fixed on the side wall of the fixing frame (6), and an arresting rod (102) rotatably arranged between the inner walls of the arresting frame (101).

6. The electrostatic arrester of claim 5 wherein the limiting rod (102) is a round rod, and the diameter of the limiting rod (102) is smaller than the inner width of the clamping groove (124).

7. The electrostatic arrester of claim 1, wherein the electrostatic eliminator (7) is electrically connected with a grounding wire (8), and the other end of the grounding wire (8) is fixedly connected with a grounding rod (9).

8. The electrostatic arrester of claim 1, further comprising a supporting frame (13), and an electrostatic preventing plate (14) disposed inside the supporting frame (13), wherein the cabinet body (1) is disposed on the electrostatic preventing plate (14).

9. The electrostatic arrester of claim 8 wherein the four corners of the bottom of the supporting frame (13) are fixedly connected with supporting legs (15).

10. The refrigerated cabinet antistatic device of claim 8, characterized in that the antistatic plate (14) is a rectangular plate, and the antistatic plate (14) is matched with the supporting frame (13).